<template>
  <div>
    <el-card>
      <el-form :inline="true">
        <el-form-item label="一级分类">
          <el-select style="width: 240px" v-model="categoryStore.c1Id" @change="handler1"
            :disabled="scene === 0 ? false : true">
            <el-option v-for="c1 in categoryStore.c1Arr" :key="c1.id" :label="c1.name" :value="c1.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="二级分类">
          <el-select style="width: 240px" v-model="categoryStore.c2Id" @change="handler2"
            :disabled="scene === 0 ? false : true">
            <el-option v-for="c2 in categoryStore.c2Arr" :key="c2.id" :label="c2.name" :value="c2.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="三级分类">
          <el-select style="width: 240px" v-model="categoryStore.c3Id" :disabled="scene === 0 ? false : true">
            <el-option v-for="c3 in categoryStore.c3Arr" :key="c3.id" :label="c3.name" :value="c3.id">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>

<script lang="ts" setup>
import { onMounted } from "vue";
import useCategoryStore from "@/store/modules/category";

let categoryStore = useCategoryStore();
defineProps(["scene"]);

onMounted(() => {
  getC1();
});

const getC1 = () => {
  categoryStore.getC1();
};

// 一级分类下拉菜单的change事件
const handler1 = () => {
  categoryStore.c2Id = "";
  categoryStore.c3Arr = [];
  categoryStore.c3Id = "";
  categoryStore.getC2();
};

// 二级分类下拉菜单的change事件
const handler2 = () => {
  categoryStore.c3Arr = [];
  categoryStore.c3Id = "";
  categoryStore.getC3();
};
</script>


<style scoped></style>